Bladder Medications Research Articles

Reduction of Overactive Bladder Medications in Spinal Cord Injury With Self-Administered Neuromodulation: A Randomized Trial.

Our goal was to evaluate if self-administered bladder neuromodulation with transcutaneous tibial nerve stimulation could safely replace overactive bladder medications in people with spinal cord injury. We performed a 3-month, randomized, investigator-blinded, tibial nerve stimulation vs sham-control trial in adults with spinal cord injury and neurogenic bladder performing intermittent catheterization and taking overactive bladder medications. The primary outcome was a reduction in bladder medications while maintaining stable bladder symptoms and quality of life based on pre/post Neurogenic Bladder Symptom Score and the Incontinence Quality of Life questionnaire, respectively. Secondary outcomes included changes in pre/post cystometrogram, 2-day voiding diaries, and an anticholinergic medication side effect survey. Fifty people consented to the study, with 42 completing the trial. No dropouts were due to stimulation issues. All baseline demographics and surveys were comparable at baseline. Cystometrogram parameters were also comparable at baseline, except the stimulation group had a higher proportion of loss of bladder compliance compared to the control group. At the end of the trial, a significantly greater percentage of the tibial nerve stimulation group was able to reduce medications (95% vs 68%), by a 26.2% difference in medication reduction (95% CI 1.17%-51.2%). Function and quality of life surveys and cystometrograms at the end of the trial were alike between groups. Transcutaneous tibial nerve stimulation satisfaction surveys and adherence to protocol were high. In people with chronic spinal cord injury performing intermittent catheterization, transcutaneous tibial nerve stimulation can be an option to reduce or replace overactive bladder medications.

Detection of Prescribing Cascades in Multimorbid Older Patients Hospitalized with Acute Unselected Illness

Abstract Background Prescribing cascades (PCs) occur when a new medication is prescribed to treat an unrecognized side-effect of another medication. PCs represent an important but often underrecognized aspect of inappropriate prescribing in older people with multimorbidity and associated polypharmacy and can result in avoidable morbidity and mortality. Numerous PCs are described in the literature, however, there are no prospective studies describing PC prevalence in older people. Therefore, we aimed to investigate the prevalence of PCs in acutely hospitalized older adults. Methods We undertook a prospective observational study, including adults ≥65years with polypharmacy (≥5 daily drugs) and multimorbidity (≥3 chronic disorders). Prescription medication lists were examined for the co-prescription of 31 drug pairs according to two pre-defined PC lists– ThinkCasades1 and of the explicit cascades published by Doherty et al2. PCs were defined as ‘definite’, ‘probable’, ‘possible’, ‘uncertain’ or ‘indeterminate’ according to specific criteria. Results We obtained prospective data on 300 patients (56% female, mean age 80.4yrs SD 7.2). 233 drug pairs were prescribed in the sequence of drug A → drug B, these occurred in 43% (n=130) of patients. Of the 233 pairs, 38% (n=88) were probable or possible PCs and 62% (n=145) were uncertain. 45 patients (15%) had ≥1 possible or probable PCs. The most commonly identified probable/possible PCs were diuretic → overactive bladder medication and calcium channel blocker → diuretic. Patients with an identified PC experienced higher mean levels of polypharmacy than patients with no PCs (11.7, SD 4.0 vs 9.6, SD 3.1, T= -4.97, p <0.001). Conclusion In this first-ever study to report prospective prevalence of PCs, possible or probable PCs were significantly prevalent among acutely hospitalized multimorbid older patients and were associated with higher levels of polypharmacy.McCarthy LM, et al. Drgs & aging. 2022 Oct;39(10):829-40.Doherty AS, et al. Pharmacology research & perspectives. 2022 Oct;10(5): e01008.

Trends of Overactive Bladder and Pharmacologic Treatment Among U.S. Women.

To evaluate and consider how prescribing practices have changed in relation to high-risk overactive bladder (OAB) medications. The objective of this study was to evaluate trends in the prevalence of OAB and pharmacologic treatment over time in the United States. Data from the National Health and Nutrition Examination Survey (NHANES, 2001-2018, n = 30,478) and the National Ambulatory Medical Care Survey (NAMCS, 2003-2019, n = 251,330) were used to identify women with symptomatic incontinence and overactive bladder (OAB) (NHANES) as well as determine the frequency of prescription use for OAB medications (NHANES and NAMCS) using sampling-based weights. Joinpoint regression was used to determine adjusted annual percent change (APC, adjusting for race, age, body mass index, and insurance status). Trends were assessed overall and by race, age, body mass index, and insurance status. The prevalence of OAB was 31.2% in the final survey year of NHANES (2017-2018). Women aged >65 years had the highest prevalence of OAB at 54% compared with other age groups. There was an overall increase in OAB (APC 1.24 [0.64, 1.84], P = 0.002) over time. Overall, only 3.5% of patients with symptoms of OAB reported pharmacologic treatment in NHANES. The NAMCS demonstrated a significant decrease in anticholinergic prescriptions from 2003 until 2019 (APC -6.44 [-9.77, -2.98], P = 0.001). However, in NHANES, there was no significant change in anticholinergic use (APC 0.62 [-20.2, 26.8], P = 0.944). There was a stable prevalence of β3-adrenergic agonist prescriptions since they were introduced to market (APC 0.65 [-2.24, 3.62], P = 0.616). This study demonstrates an increasing prevalence of OAB and highlights the likely undertreatment of symptomatic patients. The high and increasing prevalence coupled with the relative undertreatment of OAB underscores the importance of screening for this condition.

Sacral neuromodulation in pediatric refractory bladder and bowel dysfunction Insights from Canada's first pediatric cohort.

Refractory bladder and bowel dysfunction (BBD) significantly affects the health and quality of life of children and their caregivers, emphasizing the need for effective and minimally invasive treatments. This study aims to present the inaugural Canadian experience using sacral neuromodulation (SNM ) as a therapeutic option for children with refractory BBD. Patients <18 years old with refractory BBD were prospectively followed from 2018 to the present. Preoperative evaluation included spinal MRI and video urodynamics. Two-stage SNM implantation was executed with a minimum two-week stage 1 trial. Functional outcomes and complication rates were measured following validated questionnaires. Six patients completed staged implantation at a median age of 10.8 years (range 8.2-18). The median baseline Dysfunctional Voiding Scoring System (DVSS) score was 12.5 (10-22). At six months of followup, only one patient required adjunct bladder medication. Median DVSS at one-year followup was 5.5 (0-7). Symptomatic resolution was noted in three patients at six months, sustained over one year. Early surgical complications were reported in one (infection) and late complications in three (lead fracture, battery depletion, non-traumatic malfunction), requiring reimplantation at a median of 37.5 (1-49) months. Post-SNM reimplantation, oral medication and rectal therapy decreased, and DVSS scores improved by 30% (0-63.6) at six months. SNM is feasible and offers promising results for refractory pediatric BBD in Canada. The significant improvement of symptoms highlights the treatment's potential, which must be balanced against the high need for revision detected at three years, possibly related to patients' growth and high activity level.

Assessing the Impact of Overactive Bladder Medications on Cognition.

Emerging literature has associated the use of anticholinergic medications to cognitive decline. The aim of this study was to evaluate the association of overactive bladder medications on cognitive function with prospective longitudinal cognitive assessments. A population-based cohort of individuals 50 years and older who had serial validated cognitive assessment, in accordance with the Mayo Clinic Study of Aging, was evaluated from October 2004 through December 2021. Anticholinergic overactive bladder medications were grouped by traditional anticholinergic medications and central nervous system (CNS)- sparing anticholinergic medications and compared to no medication exposure. A linear mixed effects model with time-dependent exposures evaluated the association between overactive bladder anticholinergic medication exposure and subsequent trajectories of cognitive z-scores. We included 5,872 participants with a median follow-up of 6.4 years. Four hundred forty-three were exposed to traditional anticholinergic medications, 60 to CNS-sparing medications, and 5,369 had no exposure. On multivariable analyses, exposure to any anticholinergic overactive bladder medication was significantly associated with deterioration in longitudinal cognitive scores in the language and attention assessments compared to the control cohort. Traditional anticholinergic medication exposure was associated with worse attention scores than nonexposed participants. Exposure to CNS-sparing anticholinergic medications was associated with a deterioration in the language domain compared to those unexposed. Among women, traditional anticholinergic medication exposure was associated with worse global and visuospatial scores than nonexposed participants, but this association was not identified in the CNS-sparing group. Exposure to anticholinergic overactive bladder medications was associated with small but significantly worse decline in cognitive scoring in the language and attention domains when compared to nonexposed individuals.

The impact of anticholinergics on cognitive function in patients with neurogenic lower urinary tract dysfunction: A narrative review.

This narrative review discusses the relationship between anticholinergic medications and cognitive change specifically in patients with neurogenic lower urinary tract dysfunction (NLUTD). NLUTD is prevalent in various conditions, including spinal cord injury (SCI), spina bifida (SB), multiple sclerosis (MS), Parkinson's, stroke, and dementia and often requires anticholinergic overactive bladder (OAB) medications. In the general population, and among those with OAB, several studies have found a significant association between this class of medications and cognitive side effects, mostly when used for > 90 days. These cognitive side effects may be particularly relevant to people with NLUTD due to their higher baseline risk of cognitive impairment. Two studies (one in people with SCI and another in MS) found evidence of cognitive impairment with the use of OAB anticholinergics (specifically oxybutynin and tolterodine). People with dementia commonly use OAB anticholinergics, and there is evidence that oxybutynin and tolterodine may impair cognition in this population. Two recent studies in children with SB studied 12 months of solifenacin and 6 months of fesoterodine/oxybutynin and found there was no significant change in neuropsychological testing. Clinical studies in people with Parkinson's disease and prior stroke have not shown that trospium, darifenacin, or fesoterodine have a significant impact on cognitive measures. In summary, oxybutynin and tolterodine may pose a higher risk of cognitive impairment than newer OAB anticholinergics in people with NLUTD; there is no evidence that children with SB experience cognitive impairment with OAB anticholinergics. Further study is necessary to confirm cognitive safety, particularly as the NLUTD population may have a high exposure to OAB anticholinergics. Advocating for potentially safer OAB medications is necessary if there is concern about cognitive risks.

Overactive Bladder Medication Access.

The price range, insurance coverage, and side effect burden of overactive bladder medications is broad and varied. An internal quality improvement project was undertaken to improve patient ability to access and ultimately adhere to preferred medication therapy for treatment of overactive bladder. Our objective was to increase the percentage of patients per month at an academic Urogynecology practice who receive their preferred overactive bladder medication from baseline 39.5% to 45%. Data were extracted via Epic report. Manual chart review and calls to patients and/or pharmacy were completed to obtain status of medication access and reasons why medications were not taken. A targeted intervention was implemented with creation of a written document to help guide patients with options to decrease prescription costs. After this document was embedded into Epic after visit summary documentation, a repeat analysis was performed. The most common barrier to medication access was cost; specifically, the medication was not covered and a prior authorization was not initiated. Before the intervention, more than 60% of patients did not persist with their initially prescribed overactive bladder medication at a 6-month follow-up interval from office visit. Following implementation of a cost-navigation guide, persistence increased to 45.5% at a 3-month follow-up interval. A targeted intervention on cost navigation of prescriptions can have a positive effect on patient access and persistence of using overactive bladder medications. Our practice continues to use our prescription navigation handout.

Risk factors for mortality in children with hemorrhagic cystitis after hematopoietic transplant

Hemorrhagic cystitis (HC) is a devastating complication of bone marrow (BMT) and stem cell transplant (SCT). Much of the literature has focused on exclusively adult patient populations, with limited evidence regarding risk factors for mortality and morbidity among pediatric HC patients. To examine factors associated with all-cause mortality in children with HC after BMT/SCT. The Pediatric Health Information System database was queried for patients with ICD-9/10 codes for hematopoietic transplant and gross hematuria, hematuria unspecified, or cystitis with hematuria. Multivariable logistic regression examined association of medical and surgical interventions frequently employed for hemorrhagic cystitis with mortality and genitourinary morbidity, defined as having received instillation of any bladder medication or having undergone any genitourinary procedure. A total of 811 patients, mean age of 12.4 years and 62% male, were included. Primary diagnosis included 388 (49%) leukemia/lymphoma, 182 (22%) blood dyscrasia, 99 (12%) solid organ tumor, 27 (3%) metabolic disease, 115 (14%) unknown. Transplant type included 377 (46%) bone marrow, 329 (41%) stem cell, 105, and (13%) unknown. Performing any bladder instillation (p<0.0001) or any type of GU procedure (p<0.0001) was significantly associated with mortality. On multivariate analysis, dialysis (OR=10.7, 95% CI=5.7-20.2), genitourinary morbidity (OR=4, 95% CI=2.2-6.8) and intravenous cidofovir (OR=2.0, 95% CI=1.2-3.3) were significantly associated with all cause mortality. Having an underlying diagnosis of blood dyscrasia was protective against mortality (OR=0.425, CI=0.205-0.88). In this large retrospective study evaluating factors associated with mortality in children with HC, all cause mortality was found to be 11%. This is probably an underrepresentation of true mortality in this population, as many patients discharged from the hospital likely die outside the hospital at home or hospice care. This study supports the current literature that invasive GU procedures are not associated with increased survival in patients with severe HC. This study is limited by retrospective use of a billing database that has the potential for errors in data entry and missing data. Patients who were discharged from the hospital were not captured by the PHIS which only collects data from inpatient stays. Patients with HC who received dialysis, intravenous cidofovir, or underwent GU intervention had significantly higher all-cause mortality. High grade HC is a marker of disease severity and efforts should be made by urologists and oncologists to maximize quality of life and limit futile treatments in this patient population.

Scoring system to evaluate meaningful fecal impaction in patients with lower urinary tract dysfunction with simple radiography (KUB).

The management of bowel bladder disorder (BBD) has only been indicated for subjective constipation without objective evidence. We attempted to highlight the radiological findings in patients with BBD and construct a scoring system to identify patients with BBD prior to treatment. Forty-five patients with lower urinary tract dysfunction (LUTD) received polyethylene glycol for 2 months before bladder medication for LUTD. Based on partial response to LUTD following treatment, we divided the patients into LUTD-fecal impaction (FI) and LUTD not attributed to FI (LUTD-NFI) groups. Pre/post-treatment kidney, ureter, and bladder (KUB) were compared with respect to several radiographic parameters. Items with significant changes after treatment were included in the scoring system. The accuracy and inter-rater agreement were also evaluated. Cecal dilation, descending colon dilation, fecal quality, and overall haziness were found to undergo significant changes after laxative treatment. We assigned 0 to 2 points for each item, with a total score of 8. Receiver operating characteristic curve analysis revealed a cutoff value of 5 between LUTD-FI and LUTD-NFI, with 79% sensitivity and 88% specificity. The scoring system was instructed to six doctors who were unaware of it and was then tested on previous patients, which showed a substantial concordance rate (κ=0.79, p<0.05). Fecal scoring system based on KUB was beneficial in identifying children with LUTD attributed to FI. This may provide an opportunity to obtain objective FI data as an alternative to subjective assessment of constipation.

An estimation of physiochemical properties of bladder cancer drugs via degree-based chemical bonding topological descriptors

The use of topological descriptors remains a significant approach due to numerous advances in the field of drug design. Descriptors provide numerical representations of a molecule’s chemical characteristics when used with QSPR models. The QSPR analysis for bladder medications is the main focus of this study. Linear regression model is developed for the computed indices values, the physicochemical properties of the bladder medications are examined. Communicated by Ramaswamy H. Sarma

The Use of Metformin in Overactive Bladder: A Retrospective Nested Case-control, Population-based Analysis

To determine if metformin use is associated with a lower rate of overactive bladder (OAB) medication use. Metformin facilitates the proliferation and migration of stem cells, which have been shown to improve bladder overactivity in animal models. We conducted a retrospective nested case-control cohort study using population-based health-care administrative databases. Our cohort included patients with diabetes mellitus type 2 (DM2) ≥69years. Cases received a prescription for an OAB medication, matched with up to 4 controls based on age, sex, and DM2 diagnosis date. Exposure was a new prescription for metformin prior to receiving an OAB medication. Adjusted odds ratios were estimated using conditional logistic regression. Sensitivity analysis was done to assess the relationship between cumulative days' supply of metformin and use of OAB medications. Within our cohort of 2,233,084 patients with DM2, there were 16,549 case subjects who received a prescription for an OAB medication, and 64,171 matched controls. We found a positive association between OAB medication use and metformin use (adjusted odds ratios=1.07, 95% CI=1.03-1.12). Summed days' supply of metformin was also associated with OAB medication use, except when summed metformin days was >2220. Older patients with DM2 exposed to metformin had a slightly higher rate of OAB medication use, until 2220+ days' metformin supply, whereafter no association was found. This suggests no protective role for metformin in the prevention of OAB in this patient population.

Analyzing Access and Costs of Oral Medications for Overactive Bladder: Uncovering Disparities

To report out-of-pocket costs associated with overactive bladder (OAB) medications among Medicare beneficiaries and the uninsured. We performed a cross-sectional analysis of the Centers for Medicare & Medicaid Services Prescription Drug Plan Formulary Data (Q1-2022). FDA-approved medications for OAB were identified. We calculated out-of-pocket costs for Medicare beneficiaries in each Part D prescription benefit phase, average retail price, total yearly costs and discounted prices through cash-pay discount coupons (GoodRx) or online pharmacies like Mark Cuban Cost Plus Drug Company (MCCPDC). We also report plan utilization management requirements. We analyzed 5721 plan formularies for 18 medications. Mirabegron was the only beta-3 agonist (B3). Only Vesicare oral solution (14.3% of plans) and Mirabegron (0.1%) required prior authorization. Many plans required step therapy for selective generic anticholinergics (ACH) (12.4%-43.3%), while the B3 rarely required step therapy (0.6%). Monthly costs varied by coverage phase and averaged $59 for ACHs in the initial coverage phase ($14 in catastrophic; $72 in coverage gap). The monthly cost for the B3 averaged $47 in the initial coverage phase ($26 in catastrophic; $129 in coverage gap). The total yearly cost for generic ACHs ranged from $494 (oxybutynin IR) to $1452 (darifenacin) and the yearly cost for brand-name ACHs ranged from $1175 (Toviaz ER) to $2198 (Oxytrol). The total yearly cost for the B3 was $1283. We evaluated coverage, out-of-pocket costs, total yearly costs, and utilization management for OAB medications to make pricing more transparent. While selective medications may be "covered," coverage does not translate into affordable drug prices.

A prospective assessment of the validity of the CUA neurogenic bladder guideline.

The Canadian Urological Association (CUA) neurogenic bladder guideline surveillance strategy for neurogenic lower urinary tract dysfunction (NLUTD) has not been formally evaluated. Our objective was to evaluate the validity of the risk stratification suggested in these guidelines. This was a prospective, observational cohort study of adult NLUTD patients with spinal cord injury, multiple sclerosis, or spina bifida who required urodynamics. Patients with a requirement for immediate bladder surgery (not suitable for surveillance) were excluded. Patients completed standardized medical history/questionnaires, baseline urodynamics, renal imaging, and creatinine tests. The primary outcome was the need for different types of urological management between the high-risk and moderate-risk groups. We enrolled 68 patients; most commonly, these were spinal cord injury patients, and most people were using intermittent catheters. At baseline, 62% (40/68) were classified as high-risk. In this group, there was a numerically greater proportion who received a recommendation for a new urological medication (48% vs. 25%, p=0.06) or a change to their bladder management (45% vs. 36%, p=0.44). A total of 26 high-risk and 23 medium-risk NLUTD patients had a one- year followup visit. A larger proportion of the high-risk patients had a recommendation for a new bladder medication (15.4% vs. 8.7% p=0.47), intravesical onabotulinum toxin (34.6% vs. 13% p=0.08), or an alternate method of bladder management (15.4% vs. 4.3%, p=0.2). Mean creatinine change was slightly greater in the high-risk group (+6.1 vs. +0.4 umol/L, p=0.05). Approximately 1/3 of both high-risk and moderate-risk patients didn't accept the recommended interventions. A higher proportion of high-risk NLUTD patients had urology-relevant interventions recommended, both at baseline and at their one-year followup visit. This supports the general concept of risk stratification and the variables used to define high-risk in the CUA's neurogenic bladder guideline.

At-home use of parasacral transcutaneous electrical nerve stimulation for pediatric voiding dysfunction: a randomized controlled trial to assess its safety and feasibility.

Treating pediatric voiding dysfunction involves behavioral changes that require significant time or medications that are often avoided or discontinued due to side effects. Using parasacral transcutaneous electrical nerve stimulation (PTENS) has shown to have reasonable efficacy, but the safety and feasibility of its off-label use for pediatric voiding dysfunction are not well-established. Concerns have also been raised over treatment adherence. In-home therapy might improve adherence compared with office-based therapy; however, no studies have evaluated in-home feasibility to date. This study aims to assess the safety and feasibility of off-label use of PTENS for pediatric voiding dysfunction. A single-institution prospective, randomized controlled study was conducted from March 2019 to March 2020. Participants aged 6-18 years diagnosed with voiding dysfunction, overactive bladder, or urinary incontinence were eligible for the study. Those with known neurologic disorders, implanted electrical devices, anatomic lower urinary tract abnormality, and recurrent urinary tract infections and those taking bladder medications were excluded. Children with primary monosymptomatic nocturnal enuresis were also excluded due to previous work suggesting a lack of efficacy. Participants were randomly assigned to receive 12 weeks of urotherapy alone (control) or urotherapy plus at-home PTENS treatment. Families were contacted weekly to assess for adverse events (AEs) and treatment adherence. The primary and secondary outcomes were safety, defined as the absence of AEs and treatment adherence, respectively. A total of 30 eligible participants were divided into two groups, with 15 participants in each arm. The median age was 9.4 years (interquartile range: 7.7-10.6). In total, 60% were male. Baseline demographics and urotherapy compliance were similar between the two groups. With PTENS use, two AEs were reported, including mild pruritus at the pad site and discomfort when removing pads, while no AEs were noted in the control group. In total, 60% of patients completed three 30-min sessions per week, and all participants were able to complete treatment sessions for at least 10 weeks, involving 30 min of PTENS treatment each time. This randomized controlled study confirms that at-home use of PTENS is feasible with reasonable treatment adherence and minimal AEs. Future collaborative, multi-institutional studies may better determine the efficacy of this treatment modality.

Overactive Bladder Medication Prescribing Trends in the Era of Known Cognitive Effects from Anticholinergic Drugs

Overactive Bladder Medication Prescribing Trends in the Era of Known Cognitive Effects from Anticholinergic Drugs

Treatment Patterns in Men Prescribed Benign Prostatic Obstruction or Overactive Bladder Medications in Canada: A Retrospective Population-based Study

To characterize first therapeutic change and healthcare resource utilization in older men initiating an overactive bladder (OAB) or benign prostatic obstruction (BPO) medication. A retrospective cohort study using health administrative data from ICES in Ontario, Canada (from April 01, 2010 to December 31, 2018) was conducted in men aged ≥66 years with ≥1 OAB (β3 agonist, antimuscarinic) or BPO (α-blocker, 5-α-reductase inhibitor) prescription and ≥1-year postindex data (index=first observed dispensation). prescriptions for these drugs ≤1 year preindex, a related procedure ≤5 years. Patients were grouped by condition based on index prescription. Treatment changes in relation to OAB and BPO were characterized by type. Costs and healthcare resource utilization pre- and post-index were compared. Age, geographic region, and income were similar between groups. The most common initial treatments were antimuscarinics (78.1%) in the OAB group and alpha-blockers (86.4%) in the BPO group. The OAB group was more likely to experience a therapeutic change and had a shorter time to first change in therapy (78 [30,231] vs 104 [30,350] days) and higher mean healthcare costs both pre- ($12,354 vs $11,497) and postindex ($14,423 vs $12,852). The most common first therapeutic change in both groups was discontinuing treatment (OAB: 75.6%; BPO: 69.9%). Men initiating OAB medications changed therapy sooner than those initiating BPO medications. Most discontinued first-line therapy without initiating further treatment, suggesting unmet need in this population.

Ninjin'yoeito Improves Genitourinary Symptoms in Patients With Frailty.

Introduction In geriatric medicine, there is currently significant attention on frailty, a condition commonly associated with aging and characterized by muscle weakness and other age-related changes. Within the fields of urology and gynecology, conditions such as overactive bladder (OAB) and genitourinary syndrome of menopause (GSM) have been identified as crucial concerns due to their negative impact on the quality of life of elderly individuals. In this study, we investigated the potential of Ninjin'yoeito (NYT), a traditional Chinese herbal medicine, as a viable treatment option for frailty. Additionally, we hypothesized that NYT may also contribute to the improvement of symptoms associated with OAB and GSM, and potentially help in reducing the dosage of OAB medications. Methods In this retrospective cohort study conducted from November 2016 to November 2022, we created a website describing the relationship between frailty and genitourinary symptoms in frail patients aged ≥ 65 years with GSM who underwent pelvic floor muscle training. The patients were divided into two propensity score-matched groups: NYT group (received NYT for one year) and no-NYT group (did not receive NYT), based on their wishes. The fatigue, resistance, ambulation, illnesses, and loss of weight (FRAIL) scale was used to assess frailty status. Urinary symptoms were evaluated using the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF) and Overactive Bladder Symptom Score (OABSS). Genital symptoms were investigated using the vaginal health index score and vulvodynia swab test. The value of each score was obtained before (T0) and 12 months after (T12) treatment, and the difference (ΔT0/T12) was calculated. Results During the study period, 985 outpatients visited our clinic, of whom 725 were considered frail/pre-frail; 402 women with frailty/pre-frailty (mean age 77.5 ± 6.49 years) were included, with a median follow-up of 14.5 months. The NYT and no-NYT groups had 220 and 182 patients, respectively. After propensity score matching, each group had 159 patients. ΔT0/T12FRAIL scale score was significantly higher in the NYT group (0.13 ± 0.37) than in the no-NYT (0.01 ± 0.10) group (p=0.001.) However, urinary symptoms improved in the NYT group more than in the no-NYT in terms of the following parameters: ΔT0/T12OABSS (NYT: 0.89 ± 1.65; no-NYTl: 0.36 ± 1.14, p=0.001) and ΔT0/T12ICIQ-SF score (NYT: 1.51 ± 1.75; no-NYT: 0.42 ± 1.18, p<0.001). Genital symptoms were better in the NYT group in terms of ΔT0/T12VHIS (NYT: 0.58 ±1.08; no-NYT: 0.21 ±0.65, p<0.001). The vulvodynia swab test showed improvements in left para-hymen evoked pain in both groups. In the NYT group, 5% of the patients underwent antimuscarinic drug dose reduction for overactive bladder treatment. NYT use was not associated with significant side effects, and only 0.6% of patients reported drug allergies. Conclusion NYT improved activity levels in frail/pre-frail patients. Moreover, NYT use improved various genitourinary symptoms experienced by patients with frailty/pre-frailty. Treatment with NYT may reduce the dose of overactive bladder medications. The anticholinergic load-reducing effect of NYT may help solve the problem of polypharmacy.

Characteristics of providers who prescribed only anticholinergic medications for overactive bladder in 2020

Pharmacologic therapy for overactive bladder typically includes either an anticholinergic or a beta-3 agonist. Based on research that has demonstrated increased risks of cognitive impairment and dementia associated with anticholinergic use, current guidelines support the use of beta-3 agonists rather than anticholinergics in older patients. This study aimed to describe the characteristics of providers prescribing only anticholinergics to treat overactive bladder in patients aged ≥65 years. The US Centers for Medicare and Medicaid Services publishes data on medications dispensed to Medicare beneficiaries. Data include the National Provider Identifier of the prescriber and the number of pills prescribed and dispensed for any given medication for beneficiaries aged ≥65 years. We obtained each provider's National Provider Identifier, gender, degree, and primary specialty. National Provider Identifiers were linked to an additional Medicare database that includes graduation year. We included providers who prescribed pharmacologic therapy for overactive bladder in 2020 for patients aged ≥65 years. We calculated the percentage of providers who prescribed only anticholinergics (and did not prescribe beta-3 agonists) for overactive bladder and stratified by provider characteristics. Data are reported as adjusted risk ratios. In 2020, 131,605 providers prescribed overactive bladder medications. Of those identified, 110,874 (84.2%) had complete demographic information available. Although only 7% of providers who prescribed medications for overactive bladder were urologists, prescriptions from urologists accounted for 29% of total prescriptions. Among providers prescribing medications for overactive bladder, 73% of female providers prescribed only anticholinergics, whereas 66% of male providers prescribed only anticholinergics (P<.001). The percentage of providers that prescribed only anticholinergics also varied by specialty (P<.001), with providers specialized in geriatric medicine being least likely to prescribe only anticholinergics (40%), followed by urologists (44%). Nurse practitioners (75%) and family medicine physicians (73%) were more likely to prescribe only anticholinergics. The percentage of providers who prescribed only anticholinergics was the highest for recent medical school graduates and decreased with time since graduation. Overall, 75% of providers within 10 years of graduation prescribed only anticholinergics, whereas only 64% of providers who were >40 years of age from graduation prescribed only anticholinergics (P<.001). This study identified considerable differences in prescribing practices based on provider characteristics. Female physicians, nurse practitioners, physicians trained in family medicine, and those who recently graduated from medical school were the most likely to prescribe only anticholinergic medications and not prescribe any beta-3 agonist for the treatment of overactive bladder. This study identified differences in prescribing practices based on provider demographics that may guide educational outreach programs.

Inequities in Filled Overactive Bladder Medication Prescriptions in the US

Anticholinergic medications to treat overactive bladder (OAB) have been associated with increased risk of cognitive decline, whereas β3-adrenoceptor agonists (hereafter, β3-agonists) have comparable efficacy and do not carry the same risk. Yet, anticholinergics remain the predominant OAB medication prescribed in the US. To evaluate whether patient race, ethnicity, and sociodemographic characteristics are associated with receipt of anticholinergic vs β3-agonist OAB medications. This study is a cross-sectional analysis of the 2019 Medical Expenditure Panel Survey, a representative sample of US households. Participants included individuals with a filled OAB medication prescription. Data analysis was performed from March to August 2022. A prescription for medication to treat OAB. The primary outcomes were receipt of a β3-agonist or an anticholinergic OAB medication. An estimated 2 971 449 individuals (mean age, 66.4 years; 95% CI, 64.8-68.2 years) filled prescriptions for OAB medications in 2019; 2 185 214 (73.5%; 95% CI, 62.6%-84.5%) identified as female, 2 326 901 (78.3%; 95% CI, 66.3%-90.3%) self-identified as non-Hispanic White, 260 685 (8.8%; 95% CI, 5.0%-12.5%) identified as non-Hispanic Black, 167 210 (5.6%; 95% CI, 3.1%-8.2%) identified as Hispanic, 158 507 (5.3%; 95% CI, 2.3%-8.4%) identified as non-Hispanic other race, and 58 147 (2.0%; 95% CI, 0.3%-3.6%) identified as non-Hispanic Asian. A total of 2 229 297 individuals (75.0%) filled an anticholinergic prescription, and 590 255 (19.9%) filled a β3-agonist prescription, with 151 897 (5.1%) filling prescriptions for both medication classes. β3-agonists had a median out-of-pocket cost of $45.00 (95% CI, $42.11-$47.89) per prescription compared with $9.78 (95% CI, $9.16-$10.42) for anticholinergics. After controlling for insurance status, individual sociodemographic factors, and medical contraindications, non-Hispanic Black individuals were 54% less likely than non-Hispanic White individuals to fill a prescription for a β3-agonist vs an anticholinergic medication (adjusted odds ratio, 0.46; 95% CI, 0.22-0.98). In interaction analysis, non-Hispanic Black women had an even lower odds of filing a β3-agonist prescription (adjusted odds ratio, 0.10; 95% CI, 0.04-0.27). In this cross-sectional study of a representative sample of US households, non-Hispanic Black individuals were significantly less likely than non-Hispanic White individuals to have filled a β3-agonist prescription compared with an anticholinergic OAB prescription. These differences may reflect an inequity in prescribing behaviors promulgating health care disparities. Targeted research should assess the relative contribution of a variety of individual and societal factors.

Diagnosis and Treatment of Japanese Children with Neurogenic Bladder: Analysis of Data from a National Health Insurance Database.

In pediatric patients with neurogenic bladder (NGB), urinary tract evaluation, early diagnosis, and individualized management are important. We aimed to clarify the current status of diagnosis and treatment of NGB in Japanese children. This descriptive, observational, retrospective cohort study using the JMDC claims database included NGB patients aged ≤17 years over a 12-month follow-up period. Of the 1065 pediatric NGB patients, 38.9% had spina bifida. Dermatological and gastrointestinal comorbidities were common in the baseline period. Renal/bladder ultrasound was a commonly performed investigation (38.3%), but urodynamics was infrequently used (3.0%). Of all the overactive bladder medications, anticholinergics were used commonly (17.9% patients), and most patients used anticholinergics alone (without combination therapy). Clean intermittent catheterization (CIC; alone or in combination with medications) was performed in 9.3% of patients, and 3.9% of patients were concomitantly treated with medications. The most common incident complication was lower urinary tract infection (18.1%), which was especially common in patients with open spina bifida (54.1%). Despite guideline recommendations, lower urinary tract dysfunction is not thoroughly evaluated. Adequate understanding of patient status is critical to optimal patient management (behavioral therapy, CIC, and medication) in clinical practice.